Netcrook
#Zero-day Vulnerability
FortiBleed’s Bigger Warning: When Edge Credentials Become Ransomware’s Quiet Doorway
Researchers have linked the FortiBleed campaign to INC and Lynx ransomware operations while also examining whether a suspected zero-day vulnerability played a role.
Chrome’s Latest Emergency Fix Shows How Fast a Browser Can Turn Into a Crime Scene
Google has pushed another urgent Chrome patch after a zero-day was reported as actively exploited, putting patch speed and restart discipline at the center of browser defense.
When the SD-WAN Control Room Turns Into the Prize
Cisco’s warning about CVE-2026-20245 shows how a single management-plane flaw can become a high-value path to root in a centralized network.
When AI Shrinks the Zero-Day Window, Defense Becomes a Race Against Time
The real danger is not just smarter attackers, but a shorter gap between vulnerability discovery, weaponization, and remediation.
When AI Starts Writing the Break-In, the Defender’s Clock Gets Shorter
Researchers warn that AI has already been used to build a working zero-day exploit, while threat groups are also using it to scale attacks before security teams can fully respond.
Race Against the Clock: Federal Agencies Scramble to Patch Ivanti Zero-Day Vulnerability
With cybercriminals already exploiting a flaw in Ivanti’s EPMM, U.S. federal agencies face a four-day deadline to avert a potential security disaster.
Firewall Fortress Breached: Hackers Seize Root Control via Palo Alto Networks Zero-Day
Unauthenticated attackers exploit a critical PAN-OS bug, turning trusted network defenses into silent attack platforms.
Firewall Breach Frenzy: Palo Alto Networks Faces Critical Zero-Day Onslaught
Unpatched vulnerability in Palo Alto Networks’ firewalls sparks global scramble as hackers and agencies race against the clock.
Firewall Fortress Breached: Palo Alto Networks Races to Quell Zero-Day Onslaught
A critical buffer overflow flaw puts select Palo Alto firewalls at risk as hackers strike before patches arrive.
Web Host Chaos: cPanel 0-Day Flaw Ignites Emergency Response Worldwide
A devastating authentication bypass in cPanel has exposed millions of servers to root compromise, forcing global hosting providers into crisis mode.
Zero-Days, Ancient Bugs, and Cyber Chaos: This Week’s Digital Crime Wave Exposed
From 17-year-old Excel exploits to new supply chain shocks, the latest cyber threats prove that no vulnerability is ever truly laid to rest.
Millions at Risk: The Secret Life of a Zero-Day in Adobe PDF Readers
A stealthy vulnerability in Adobe’s popular PDF software left users open to malware attacks for months before being discovered and patched.
Zero-Day Rush: Chrome’s Critical Code Flaws Ignite Global Security Scramble
Google races to patch 31 serious Chrome holes as hackers eye remote code execution opportunities.
Ivanti EPMM Under Fire Again: CISA Flags Second Critical Zero-Day as Exploits Surge
A second severe vulnerability in Ivanti's mobile device management platform prompts urgent federal action amid ongoing exploitations.
Inside the Invoice Trap: How Hackers Turned a Hidden Adobe Reader Flaw into a Global Spy Tool
A newly discovered zero-day in Adobe Reader has enabled sophisticated attacks via malicious PDFs, targeting unsuspecting users worldwide since late 2025.
“BlueHammer” Fallout: Windows Defender 0-Day Exposes Millions to Full System Takeover
Public exploit code for a dangerous Windows Defender flaw sparks industry alarm as patchless systems face imminent risk.
BlueHammer Strikes: Windows Defender 0-Day Leak Puts Millions at Risk
A public disclosure of a critical Windows Defender flaw ignites chaos as attackers gain a powerful new weapon-and Microsoft faces backlash from the security community.
Zero-Day Rush: Fortinet's Emergency Patch Reveals the Relentless Hunt for Network Weaknesses
A critical flaw in FortiClient EMS sparks rapid patching and exposes the escalating battle over enterprise security.
Zero-Day Panic: Fortinet’s EMS Breach Leaves Over 2,000 Networks Exposed
A critical flaw in Fortinet’s endpoint management tool is being actively weaponized, prompting an urgent global scramble for emergency patches.